What is the relationship between the Sun and the terrestrial planets? The Sun's energy supports life on all the planets. The four terrestrial as well as other planets, orbit the Sun. There is no direct relationship between the Sun and the planets. The Sun is just like a planet, only larger.

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If a particular resource is not useful or needed then the price would be considerably low. once that resource is needed the price or value will raise depending on how useful or needed it is especially if the resource is low in quantity, the consumers would pay whatever they have to, to get that material.